<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        #box{
            width: 350px;
            height: 350px;
            background-color: orange;
            display: flex;
            flex-direction: row;
            /*justify-content: space-between;*/
            /*align-items: flex-start;*/
            flex-wrap: wrap-reverse;
        }
        .item{
            width: 100px;
            height: 100px;
            border: 1px solid black;
            background-color: pink;
            /*flex: 1;*/
        }

        .item:nth-of-type(3){
            /*order: -1;*/
            /*flex-grow: 1;*/
            /*flex-shrink: 2;*/
            /*flex-basis: 200px;*/
            /*align-self: flex-end;*/
            /*background-color: cyan;*/
        }
    </style>
</head>
<body>
<div id="box">
    <div class="item">1</div>
    <div class="item">2</div>
    <div class="item">3</div>
    <div class="item">4</div>
</div>
</body>
</html>
